| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $193.36 | 10.354% | $213.3805 | $213.38 | $213.40 | $213.40 |
| Purchase #2 | $213.84 | 13.116% | $241.8873 | $241.89 | $241.90 | $241.90 |
| Purchase #3 | $109.68 | 7.793% | $118.2274 | $118.23 | $118.25 | $118.20 |
| Purchase #4 | $118.68 | 12.490% | $133.5031 | $133.50 | $133.50 | $133.50 |
| Purchase #5 | $116.42 | 13.349% | $131.9609 | $131.96 | $131.95 | $132.00 |
| Purchase #6 | $138.44 | 9.388% | $151.4367 | $151.44 | $151.45 | $151.40 |
| Purchase #7 | $189.76 | 5.545% | $200.2822 | $200.28 | $200.30 | $200.30 |
| 7 purchase totals = | $1,080.18 | $1,190.6781 | $1,190.68 | $1,190.75 | $1,190.70 | |